CN109818498B - 使用脉冲宽度调制和电流模式控制的开关转换器 - Google Patents

使用脉冲宽度调制和电流模式控制的开关转换器 Download PDF

Info

Publication number
CN109818498B
CN109818498B CN201811386782.1A CN201811386782A CN109818498B CN 109818498 B CN109818498 B CN 109818498B CN 201811386782 A CN201811386782 A CN 201811386782A CN 109818498 B CN109818498 B CN 109818498B
Authority
CN
China
Prior art keywords
switching
current
signal
magnitude
input voltage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201811386782.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN109818498A (zh
Inventor
M·瓦宁
C·加伯萨
S·奥尔兰迪
W·范斯洛滕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Infineon Technologies AG
Original Assignee
Infineon Technologies AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Infineon Technologies AG filed Critical Infineon Technologies AG
Publication of CN109818498A publication Critical patent/CN109818498A/zh
Application granted granted Critical
Publication of CN109818498B publication Critical patent/CN109818498B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0009—Devices or circuits for detecting current in a converter
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
    • H02M1/0022—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being input voltage fluctuations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
CN201811386782.1A 2017-11-20 2018-11-20 使用脉冲宽度调制和电流模式控制的开关转换器 Active CN109818498B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017127263.1 2017-11-20
DE102017127263.1A DE102017127263B4 (de) 2017-11-20 2017-11-20 Schaltwandler, der pulsweitenmodulation und currentmode-steuerung verwendet

Publications (2)

Publication Number Publication Date
CN109818498A CN109818498A (zh) 2019-05-28
CN109818498B true CN109818498B (zh) 2023-12-19

Family

ID=66336294

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811386782.1A Active CN109818498B (zh) 2017-11-20 2018-11-20 使用脉冲宽度调制和电流模式控制的开关转换器

Country Status (3)

Country Link
US (1) US10666142B2 (de)
CN (1) CN109818498B (de)
DE (1) DE102017127263B4 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3772821A1 (de) * 2019-08-07 2021-02-10 Infineon Technologies AG Elektrische schaltung, verfahren zur erzeugung eines impulsbreitenmodulierten ausgangssignals und steuerungssystem für eine flugzeitkamera
WO2021134745A1 (en) * 2020-01-02 2021-07-08 Texas Instruments Incorporated Adjustable power save mode threshold for switching converter
US11139738B2 (en) * 2020-01-06 2021-10-05 Shenzhen GOODIX Technology Co., Ltd. Current load based mode control for converter circuit
US11075578B1 (en) * 2020-01-06 2021-07-27 Shenzhen GOODIX Technology Co., Ltd. Inductor current based mode control for converter circuit
EP3920395A1 (de) * 2020-06-05 2021-12-08 Nxp B.V. Steuergerät für ein netzteil sowie netzteil
CN114583929A (zh) * 2020-12-02 2022-06-03 圣邦微电子（北京）股份有限公司 Dc电源的过流保护电路和过流保护方法
CN112217380B (zh) * 2020-12-03 2021-03-05 上海南麟电子股份有限公司 开关电源的控制电路及方法
KR20220121634A (ko) * 2021-02-25 2022-09-01 삼성전자주식회사 고해상도로 부하 전류를 측정하기 위한 장치 및 방법
US11757343B2 (en) 2021-05-18 2023-09-12 Infineon Technologies Austria Ag Power supply monitoring and switching control
TWI796077B (zh) * 2021-05-19 2023-03-11 瑞鼎科技股份有限公司 用於直流-直流轉換器之自動模式切換方法及電路
CN113659815B (zh) * 2021-08-30 2023-09-08 矽力杰半导体技术(杭州)有限公司 用于开关变换器的控制电路
CN113991994B (zh) * 2021-12-24 2022-04-26 芯洲科技（北京）有限公司 用于检测电流的装置和电子装置
CN114421772B (zh) * 2022-01-24 2023-11-07 苏州浪潮智能科技有限公司 一种多场景兼容供电的配电装置、配电方法
DE102022103595A1 (de) 2022-02-16 2023-08-17 Infineon Technologies Ag Abwärtswandler-schaltung mit nahtlosem pwm/pfm-übergang
US20230387802A1 (en) * 2022-05-30 2023-11-30 Hamilton Sundstrand Corporation Low voltage buck regulator voltage regulation with reduced overshoot and settling time
CN116169856B (zh) * 2023-02-24 2024-05-24 芯洲科技(北京)股份有限公司 供电设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1452307A (zh) * 2002-04-16 2003-10-29 精工电子有限公司 用于脉冲频率调制控制的开关调节控制电路
CN103532347A (zh) * 2013-10-09 2014-01-22 无锡华润矽科微电子有限公司 一种脉宽调制型开关电源电路

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1632827B1 (de) * 2004-08-27 2007-05-23 Infineon Technologies AG Steuerschaltung für Strombetriebsarten-Abwärtswandler
DE102005015992B4 (de) * 2005-04-07 2011-09-15 Texas Instruments Deutschland Gmbh DC-DC-Wandler
TW200838140A (en) * 2007-03-07 2008-09-16 Advanced Analog Technology Inc Switching circuit between PFM and PWM and the method thereof
US8901908B2 (en) * 2010-06-08 2014-12-02 Infineon Technologies Austria Ag Methods and apparatus for DC-DC conversion using digitally controlled adaptive pulse frequency modulation
US20120153919A1 (en) * 2010-12-17 2012-06-21 Cristian Garbossa Switching Mode Power Supply Control
US20120286750A1 (en) * 2011-05-10 2012-11-15 Peng Xu Switching regulators with adaptive clock generators and associated methods of control
US8750002B2 (en) * 2012-06-06 2014-06-10 Power Integrations, Inc. Power limiting by modulating clock
CN102832810B (zh) * 2012-08-30 2015-04-08 成都芯源系统有限公司 自举电压刷新控制电路、电压转换电路及相关控制方法
EP2741582B1 (de) * 2012-12-04 2017-08-09 LEDVANCE GmbH Umrichterschaltung
US10404165B2 (en) * 2013-01-29 2019-09-03 Semtech Corporation Adaptive switching frequency adjustment for a power supply
KR102194973B1 (ko) * 2014-01-28 2020-12-24 삼성전자주식회사 전압 컨버터 및 이를 포함하는 전력 관리 장치
JP6457242B2 (ja) * 2014-11-04 2019-01-23 ローム株式会社 スイッチング電源装置
KR102452492B1 (ko) * 2015-05-06 2022-10-07 삼성전자주식회사 전압 컨버터 및 이를 포함하는 전력 관리 장치
WO2017084868A1 (en) * 2015-11-17 2017-05-26 Siemens Aktiengesellschaft Voltage regulator
US10917009B2 (en) * 2016-08-09 2021-02-09 California Institute Of Technology Digital multiphase hysteretic point-of-load DC/DC converter
US10158289B2 (en) * 2016-11-07 2018-12-18 Rohm Co., Ltd. DC/DC converter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1452307A (zh) * 2002-04-16 2003-10-29 精工电子有限公司 用于脉冲频率调制控制的开关调节控制电路
CN103532347A (zh) * 2013-10-09 2014-01-22 无锡华润矽科微电子有限公司 一种脉宽调制型开关电源电路

Also Published As

Publication number Publication date
DE102017127263B4 (de) 2021-02-18
US20190157975A1 (en) 2019-05-23
US10666142B2 (en) 2020-05-26
DE102017127263A1 (de) 2019-05-23
CN109818498A (zh) 2019-05-28

Similar Documents

Publication Publication Date Title
CN109818498B (zh) 使用脉冲宽度调制和电流模式控制的开关转换器
CN110098737B (zh) 使用脉冲频率调制和电流模式控制的开关转换器
US8624574B2 (en) Pulse width modulation controller of DC-DC converter
US6222356B1 (en) Current mode switching regulator configured such that a measuring resistor is not needed to measure the current at an inductor
US8471540B2 (en) DC-DC converter
US10116209B2 (en) System and method for starting a switched-mode power supply
JP3574394B2 (ja) スイッチング電源装置
US9525351B2 (en) Inductor current sensing in a buck converter using multiple filters
US6377032B1 (en) Method and apparatus for virtual current sensing in DC-DC switched mode power supplies
US7948224B2 (en) Feedback controller having multiple feedback paths
EP2885861B1 (de) Strommodussteuerung für abwärtswandler
TWI436594B (zh) Step-up and down power supply converter and control method thereof and sawtooth wave generator and method for applying the same in the step-up and step-down power supply converter
US11394291B2 (en) Ripple voltage control circuit and control method thereof
US7843178B1 (en) DC/DC converter startup with frequency ramping
JP2005528875A (ja) Ｄｃ−ｄｃコンバータ
JP2002281742A (ja) カレントモードｄｃ／ｄｃコンバータ
CN111092538A (zh) 对多个功率转换器操作模式的共同控制
CN114981747B (zh) 电流模式dc-dc转换器
US11018581B2 (en) Methods and devices for operating converters
JP2013519252A (ja) 発振器の周波数変調制御のための方法及び装置
EP3468022A1 (de) Getakteter stromwandler
US6285174B1 (en) Switching DC-to-Dc converter having on-time signal generation circuit and method for generating signal indicative of converter on-time
KR20010050573A (ko) 히스테리 스위치-모드 전원의 주파수 제어
JP6654548B2 (ja) スイッチング電源装置
JP2003274648A (ja) スイッチング電源装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant